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LuckyWell [14K]
3 years ago
7

Solving equationswhat is the value of x 8x+9=5x+18

Mathematics
2 answers:
kumpel [21]3 years ago
5 0
8x+9=5x+18
⇒8x-5x=18-9
⇒3x=9
⇒x=9/3
⇒x=3
artcher [175]3 years ago
4 0
<span><u>8x + 9 = 5x + 18</u>

Subtract 9 from each side:

8x = 5x + 9

Subtract 5x from each side:

3x = 9

Divide each side by 3 :

<u>x = 3</u>
</span>
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